Using Geographical Group Projects to Break Brick Walls in Irish Ancestry
Learn how FamilyTreeDNA’s Group Projects combine autosomal DNA, Y-DNA, mtDNA, and X-DNA to uncover ancestral origins and break through stubborn brick walls in Irish ancestry research.
此影片中的內容，以及其表達的思想、觀點和意見僅屬於製作人，並不一定反映FamilySearch International和尋根科技大會的觀點。